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Commit cc76e33e authored by Michael S. Tsirkin's avatar Michael S. Tsirkin Committed by Roland Dreier
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IB/uverbs: Flush scheduled work before unloading module 



uverbs might schedule work to clean up when a file is closed.  Make
sure that this work runs before allowing module text to go away.

Signed-off-by: default avatarMichael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 47f7a071

drivers/infiniband/core/uverbs_main.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -902,6 +902,7 @@ static void __exit ib_uverbs_cleanup(void) 
	unregister_filesystem(&uverbs_event_fs);

	unregister_filesystem(&uverbs_event_fs);

	class_destroy(uverbs_class);

	class_destroy(uverbs_class);

	unregister_chrdev_region(IB_UVERBS_BASE_DEV, IB_UVERBS_MAX_DEVICES);

	unregister_chrdev_region(IB_UVERBS_BASE_DEV, IB_UVERBS_MAX_DEVICES);

	flush_scheduled_work();

	idr_destroy(&ib_uverbs_pd_idr);

	idr_destroy(&ib_uverbs_pd_idr);

	idr_destroy(&ib_uverbs_mr_idr);

	idr_destroy(&ib_uverbs_mr_idr);

	idr_destroy(&ib_uverbs_mw_idr);

	idr_destroy(&ib_uverbs_mw_idr);